Patent · US Expired

Compounds for detecting phosphoric acid esters

US6252042A · kind A · utility

1Cited by
0References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2000
Grant dateJun 26, 2001
Priority date
Expiry dateJan 18, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/84
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Complexes, especially for the detection and separation of phosphoric-ester-containing compounds, are disclosed. The complexes according to the invention comprise at least one chelating agent, at least one central atom or central ion coordinated by the chelating agent(s), and at least one dye bonded to the chelating agent(s), etc.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.